80 YEARS · 1946-2026
Digital Mini Moisture Meter
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About this product

The Protimeter Digital Mini Moisture Meter (part number BLD5775) is a portable pin-type moisture meter for assessing moisture levels in building materials. The Protimeter Digital Mini Moisture Meter allows building professionals such as flood damage restoration contractors, surveyors, homebuilders and architects to identify the extent of moisture penetration, diagnose its cause and monitor changes over time. Catching moisture early in new build and refurbishment work prevents the decay, mould and finish failures that follow when damp goes undetected.

In pin mode, two electrodes measure the moisture level at the surface, with depth of moisture up to 12.7mm. The Digital Mini Moisture Meter is calibrated for wood and shows actual percent moisture content on wood; on other materials such as plaster or masonry it displays the Wood Moisture Equivalent (WME) value. The measurement range of the Protimeter Digital Mini Moisture Meter is 7.9% to 99% WME. Results appear on a backlit digital LCD and on a synchronised bar of 60 LEDs that shows the moisture condition: green for dry (7 to 16.9), yellow for at risk (17 to 19.9) and red for wet (20 to 99.9).

Bluetooth connectivity lets readings be downloaded and saved in the Protimeter App. The Protimeter Digital Mini Moisture Meter supports a wide range of accessory plug-ins, including hammer electrodes for sub-surface wood readings, deep wall probes for solid walls and EIFS probes for insulated cladding. The Digital Mini Moisture Meter runs on 2 x AA batteries, weighs 0.23 kg and measures 190 x 70 x 49mm, with a 2 year warranty.

Supplied by BAMR, South Africa's authorised distributor.

Protimeter

Digital Mini Moisture Meter

SKU · BLD5775

Tough, accurate, easy-to-use. Introducing our portable and precise pin type moisture meter featuring both color LED indication and a large digital display.

  • Bluetooth Connectivity Download and save readings in the Protimeter App.
  • Rugged construction
  • Large backlit display
  • Pin moisture measurement
  • Wide range of accessory plugins
  • Industry leading 2-year warranty
  • Color Coded LED
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When to use this
Decision guide

When to use the Digital Mini Moisture Meter

Reach for this pin type meter when you need a quick, portable moisture reading on building materials and a clear dry, at risk or wet call. It pairs a colour LED scale with a large backlit digital display and measures by pin up to 12.7mm deep.

  • 1
    Pin reading with colour call
    Pin measurement from 7.9 to 99 percent WME with green, yellow and red bands tells you dry below 17, at risk to 19.9 and wet above 20. A surveyor gets a verdict on the spot, not just a number to interpret.
  • 2
    Rugged and portable
    Rugged construction and a sub-quarter-kilogram weight suit a meter carried site to site and used in rough conditions. It is built to survive the handling a survey day puts it through.
  • 3
    Logs to the Protimeter App
    Bluetooth lets readings be downloaded and saved in the Protimeter App rather than recorded by hand, which builds a record across a survey for reporting and comparison.
Specifications

General

Moisture Measurement Range
7.9% to 99% WME (pin measurement)
Dry (green)
7-16.9
At Risk (yellow)
17-19.9
Wet (red)
20-99.9
Display 1
Digital LCD backlit
Display 2
60 LEDs green (dry), yellow (at risk) and red (wet)
Depth Of Moisture
Pin up to 12.7mm
Power
2x AA (supplied)
Weight
0.23 kg (including battery)
Dimensions
190 mm x 70 mm x 49 mm
What's in the kit

What's in the kit

Protimeter BLD 5775 Digital Mini Moisture Meter
Auxiliary 2-Pin Moisture Probe (BLD5079-2T)
Pouch with Belt Loop
User Instructions
Wood Species Calibration Table Leaflet
Two Spare Pins
Accessories

Accessories

BLD5055Heavy Duty version: BLD5055
BLD5000Light Duty version: BLD5000
BLD5018Standard (130mm): BLD5018
BLD5020Long (240mm: BLD5020
BLD5019Extra Long (360mm): BLD5019
BLD5060Heavy Duty 2-pin Probe: BLD5060
BLD5070EIFS Probe: BLD5070
Product Description

Product Description

Tough, accurate, easy-to-use. Introducing our portable and precise pin type moisture meter featuring both color LED indication and a large digital display.

The Protimeter Digital Mini allows building professionals-such as flood damage restoration contractors, surveyors, homebuilders and architects-to assess building moisture levels during new build and refurbishing activities.

It helps you easily identify the extent of the moisture penetration, diagnose the cause of the problem and monitor changes in moisture level. Plus, the ability to add optional attachments and a patent-pending reference mode enables you to compare your reading with a baseline measurement

Features

  • Bluetooth Connectivity to download and save readings in the Protimeter App.
  • Rugged construction
  • Large backlit display
  • Pin moisture measurement
  • Wide range of accessory plugins
  • Industry leading 2-year warranty
  • Color Coded LED

Benefits

  • Easy-to-use
  • Allows rapid assessment of building moisture
  • Instant readings in a wide range of building materials

Measure Mode Pin-Type

Pin mode is used to measure the moisture level at the surface. Sub-surface measurements can be obtained by using the Digital Mini with optional probes, such as the Hammer Electrode for wood, Deep Wall Probes for solid walls and the EIFS probe for exterior insulation and finishing systems. Measure mode readings are precise and specific to the contact area of the electrodes that are used.

The Digital Mini is calibrated for wood, so displays the actual percent moisture content when used on wood. When used to measure the moisture level of materials other than wood, such as plaster or masonry, the instrument displays the Wood Moisture Equivalent (WME) value of the material. The colour coded LEDs are synchronised with the digital display to provide information on the moisture condition of the material at the point of measurement.

Optional Moisture Probes

  • Hammer Electrodes are used to obtain sub-surface measurements in wood. The heavy duty version is designed for frequent use in both hard and soft woods whereas the light duty version is designed for occasional use in soft woods.
  • Deep Wall Probes are used to obtain measurements at depth in solid and composite walls. Clearance holes need to be drilled in the material to the required depth into which the Deep Wall Probes are inserted. The moisture gradient of the material can be identified by increasing the depths of the holes incrementally and then taking readings.
  • EIFS Probes are ideal for measuring the moisture level within and through Exterior Insulation and Finishing Systems types of wall cladding.

Reference Mode

Protimeter's Reference Mode is particularly useful when there is a need to compare measurements taken at numerous points in a building to a selected reference or baseline value.

The reference is determined by taking a measurement whilst pressing and holding the ► button for two seconds. The instrument now has two display lines, enabling the user to compare subsequent measurements to the reference that is now stored within the instrument.

As shown in the example screen to the right, assume a reference measurement of 10.0 %WME was measured and stored in the Digital Mini. A subsequent measurement of 18.8 %WME is taken and displayed on the top line and the difference to the reference, + 8.8 %WME, is displayed on the bottom line.

Downloads
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Answers

Frequently asked questions

What moisture range does the Digital Mini Moisture Meter cover?

The instrument measures from 7.9% to 99% WME using pin measurement.

How deep do the pins penetrate?

The pins penetrate up to 12.7mm into the material under test.

How are readings displayed?

The meter has two displays: a backlit digital LCD and a 60-LED bar with green (dry: 7-16.9%), yellow (at risk: 17-19.9%) and red (wet: 20-99.9%) colour bands.

What power does the Digital Mini Moisture Meter require?

It runs on 2 x AA batteries, which are supplied.

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